1. Asymmetries in density profiles?
6 locations: top, middle and bottom of LH launcher (C port, 2009) and top, middle, and bottom of ICRF antenna (J port, 2010)
Microwave switches to control which horn to launch waves from (2010)
Asymmetries in density profiles?

2. C D E
J C

3. Plan is to test out a variety of situations and different horn locations for density profile data in front of C,D,E, J ports.
Ohmic, LH, ICRF shots, L-mode, H-mode
Scan line averaged density, outer gap, ICRF, LH power, different species (H and He)
Switch between horn locations within a shot to compare data
Test out ICRF, LH coupling, asymmetries
Throughout campaign